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| 滇西北春都斑岩铜矿床侵入岩岩石地球化学 | |
| 引用本文： | 邹国富,李峰,李波,徐国端,杨宪涛,坚润堂,赵向东,罗书斌,李娜. 滇西北春都斑岩铜矿床侵入岩岩石地球化学[J]. 矿产与地质, 2011, 25(5): 405-411 |
| 作者姓名： | 邹国富 李峰 李波 徐国端 杨宪涛 坚润堂 赵向东 罗书斌 李娜 |
| 作者单位： | 1. 昆明理工大学云南昆明650093;中国有色金属工业昆明勘察设计研究院 云南昆明650051 2. 昆明理工大学云南昆明650093 3. 中国有色金属工业昆明勘察设计研究院 云南昆明650051 4. 有色金属矿产地质调查中心,北京,100012 |
| 基金项目： | 云南省技术创新人才计划(2010C1054); 云南铜业集团博士后基金和云铜集团重点科技项目(20100102、20100104) |
| 摘 要： | 春都斑岩铜矿床的侵入岩主要为闪长玢岩和花岗闪长斑岩,文章对其进行了岩石学、地球化学研究.研究表明春都斑岩铜矿床侵入岩属于钙碱性系列,产出于俯冲构造环境.闪长玢岩、花岗闪长斑岩富集大离子亲石元素Sr、K、Rb、Ba、Th,相对亏损高场强元素Ta、Nb、P、Hf、Ti.稀土元素球粒陨石标准化曲线显示轻稀土富集,分配曲线右倾... |
| 关 键 词： | 斑岩铜矿 元素地球化学 闪长玢岩 花岗闪长斑岩 春都 滇西北 |
Rock geochemistry of intrusive rocks in the Chundu porphyry copper deposit in the northwest of Yunnan province |
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| ZOU Guo-fu,,LI Feng,LI Bo,XU Guo-duan,YANG Xian-tao,JIAN Run-tang,ZHAO Xiang-dong,LUO Shu-bin,LI Na. Rock geochemistry of intrusive rocks in the Chundu porphyry copper deposit in the northwest of Yunnan province[J]. Mineral Resources and Geology, 2011, 25(5): 405-411 | |
| Authors: | ZOU Guo-fu LI Feng LI Bo XU Guo-duan YANG Xian-tao JIAN Run-tang ZHAO Xiang-dong LUO Shu-bin LI Na |
| Affiliation: | ZOU Guo-fu1,2,LI Feng1,LI Bo2,XU Guo-duan3,YANG Xian-tao2,JIAN Run-tang2,ZHAO Xiang-dong2,LUO Shu-bin2,LI Na2 (1.Kunming University of Science and Technology,Kunming 650093,2.Kunming Prospecting Design Institute of China Nonferrous Metals Industry,Kunming 65051,3.China Survey of Non-ferrous Resource Geology,Beijing 100012) |
| Abstract: | The intrusive rocks in the Chundu porphyry copper deposit are mainly diorite porphyrite and granodioritic porphyry. The study on petrology and geochemistry of intrusive rocks indicates that, intrusive rocks in the Chundu porphyry copper deposit are calc-alkaline series, and formed in a tectonic environment of plate subduction. Trace elements are rich in large-ion elements such as St, K, Rb, Ba, Th and poor in Ta, Nb, P, Hf, Ti. Rare earth element distribution patterns show right slope, anomaly of BEu is not obvious, and ace shows a slight negative anomaly. |
| Keywords: | element geochemistry diorite porphyrite granodioritic porphyry the Chundu porphyry copper deposit northwestern Yunnan province |
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